package com.qcby.dao;

import com.qcby.entity.PlanCourse;

import java.util.List;

public interface PlanCourseMapper {
    int deleteByPrimaryKey(Integer id);

    int insert(PlanCourse record);

    int insertSelective(PlanCourse record);

    PlanCourse selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(PlanCourse record);

    int updateByPrimaryKey(PlanCourse record);

    List<PlanCourse> findMinUp();
    List<PlanCourse> findMinDown();
    List<PlanCourse> findMidUp();
    List<PlanCourse> findMidDown();
    List<PlanCourse> findMaxUp();
    List<PlanCourse> findMaxDown();

}